If you would like to pull in an existing category into a model, simply find the category in the Data Tables section and then Link to Model.
Categories created by you exist on your Causal user account. If you unlink them from a model, they will still continue to exist on your account.
If you would like to permanently delete a category from your account, head to the Categories tab and hit
. Here is where you can also see which models they are linked to, and whether they come from a data source. If you have category mappings, the graph shows you how your categories are connected.
Shared Categories are categories that are used in models that've been shared with you.